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  • 4683 Proctor Rd

4683 Proctor Rd, Castro Valley, CA 94546

$2,680,000 Approx. USD 5 beds, 7 baths
4,216 sqft

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Photo of Melissa Ellis

Melissa Ellis Manager 310-963-9826 m
310-829-0629 o
Lic#: 01905986
NRDS ID: 175524822
MelissaEllis@bhhscal.com Text Me
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Lic#: 01905986
NRDS ID: 175524822
MelissaEllis@bhhscal.com Santa Monica Office
3130 Wilshire Blvd, Suite 100
Santa Monica, CA 90403
Phone: 310-829-0629
Fax: 310-829-7541
 Santa Monica 3130 Wilshire Blvd, Suite 100
Santa Monica, CA 90403
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Listing Agent


Leo Zhang | leozhang081@gmail.com
Lic#: 02024974
Broker: Courtesy of RE/MAX Accord
Phone: 510-590-1628

Co Listing Agent


Gloria Chun | gc027@outlook.com
Lic#: 02084703
Broker: Courtesy of RE/MAX Accord
Phone: 510-560-5666

Agent Remarks

Completed in 2025 and set on an expansive 10,000+ square foot lot in the Castro Valley Hills, this one-of-a-kind custom-built residence offers 4,216 square feet of uncompromising luxury living with breathtaking Bay views. Soaring 10-foot ceilings, wide-plank hardwood floors, top-of-the-line appliances, and impeccably curated high-end finishes set the tone from the moment you enter. The main level features two bedroom suites — including a grand primary suite — a private office, and a half bathroom, with sweeping Bay views enjoyed from the expansive balcony. The lower level impresses equally with a second primary suite, two additional bedroom suites, a gym and storage room, a half bathroom, and a spacious family room complete with a sophisticated wet bar — perfect for entertaining or multi-generational living. Five bedroom suites, a private office, five full bathrooms, and two half bathrooms in total. A dual-zone HVAC system, solar lease for energy efficiency, and low-maintenance front and back yards round out this extraordinary offering. A rare opportunity to own a brand-new custom estate in one of the East Bay’s most desirable communities — this one truly has it all.

Listing Details

Property type: Single Family Residence (Single Family)
Status: Active
MLS# 41133808
Price: $2,680,000
Beds: 5
Baths: 7 (5 full) (2 half)
None fireplaces
Built in 2025
4,216 sqft
2 stories
0.25 acres
Lot size: 0.2454
Subdivision: Other
County: Alameda
Property style: Contemporary
Construction: Stucco
Interior features: Breakfast Bar,Breakfast Area
Appliances: Dryer,Washer
Parking description: Garage
Lot description: Back Yard,Front Yard,Street Level
Heating/cooling: Central Air
Heating description: Forced Air

Last Updated: 7/30/2026

 Days On Market (DOM): 100

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The style of this listing is Contemporary.
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Lat/Long: 37.718671, -122.081566.
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DISCLAIMER: There is NO WARRANTY, expressed or implied, for the accuracy of this information or its applicability to your financial situation. Please consult your financial and/or tax advisor. GET PRE-APPROVED The loan's interest rate will depend upon the specific characteristics of the loan transaction and credit profile up to the time of closing.

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Photo of Melissa Ellis

Melissa Ellis Manager 310-963-9826 m
310-829-0629 o
Lic#: 01905986
NRDS ID: 175524822
MelissaEllis@bhhscal.com Text Me
Call My Cell
Call My Office
Lic#: 01905986
NRDS ID: 175524822
MelissaEllis@bhhscal.com
Santa Monica Office
3130 Wilshire Blvd, Suite 100
Santa Monica, CA 90403
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